3Pcs ESP-01S Relay Module WiFi Smart Remote Switch Phone APP DIY Project Design

Description This WIFI relay based on AI Thinker ESP 01S WIFI module It is designed for smart home Internet of thing and other DIY project With this smart relay you will easy to DIY your smart switch to control any device by your phone anywhere Product parameters Product size 37 25mmOperating voltage DC5VCommunication WIFI ESP8266 module Transmission distance the maximum transmission distance of 400m open environment mobile phone equipped with WIFI module Load 10A 250VAC 10A 30VDC the relay pull 100 000 timesFile Download http myosuploads3 banggood com products 20181217 20181217015223SKU754182 rar Usage 1 Power it by DC 5v 2 Open your phone WLAN then connect the WiFi ESP8266 XXXX Power word 123456783 Open the ESP8266 Controller app Installed it in your android phone before 4 Set IP Address 192 168 1 1 than you can control your device via the wifi relay module Package included 3 x ESP 01S Relay Module ESP 01S Not included